Support for Travis has now been dropped, so we are relying only on GitHub Actions for CI from today.
There are some gaps in the GHA configuration compared to what we had running in Travis: notably, we're currently only testing on the latest Ubuntu release, and nothing has been ported back to 2.4.x yet. I will propose a vote separately for the 2.4.x RTC exception to extend to CI configuration. On the positive side, the GHA configuration is a lot more flexible, and e.g. not triggering CI on docs changes was a simple change. Any help filling remaining gaps would be very welcome, there is a TODO list in test/README.ci. Another significant change is that GHA is configured to require approval on PRs from non-committers - currently only for the first PR filed, but from March 19th the ASF default will switch to requiring approval for every PR filed by a non-contributor. I don't think this is a big deal but will require committers to actively review and hit "approve" on each such PR to get it tested. I'm happy to try to answer any questions about GHA, but I'm still learning how it works so very much a non-expert here. Regards, Joe
